Under Riprap Non Woven Geotextile Fabric For River Bank Slope Erosion Control
Moving river currents and waves can slowly wash away loose shoreline soil, eventually causing the entire bank to collapse into the water. Our nonwoven geotextile fabric acts as a tough, protective shield beneath heavy rocks and concrete armor blocks. This high-flow erosion control mat lets water drain back into the river freely to release pressure, while firmly holding the underlying dirt in place so the shoreline stays perfectly stable.
| Specification | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | Remark |
|---|---|---|---|---|---|---|---|---|---|
| Quality deviation per unit acreage% | -8 | -8 | -8 | -7 | -7 | -6 | -6 | -6 | |
| Thickness,mm≥ | 0.9 | 1.3 | 1.7 | 2.4 | 3.0 | 3.6 | 4.1 | 5.0 | |
| Width deviation for range,%m | 0.5 | ||||||||
| Mightiness at break,KN/m ≥ | 2.5 | 4.5 | 6.5 | 9.5 | 12.5 | 16.0 | 19.0 | 25.0 | Vertical and horizontal |
| Elongation at break,% | 25-100 | Vertical and horizontal | |||||||
| CBR bursting strengthk,KN≥ | 0.3 | 0.6 | 0.9 | 1.5 | 2.1 | 2.7 | 3.2 | 4.0 | |
| Effective aperture O90(O95)mm | 0.07-0.20 | ||||||||
| Vertical osmotic coefficient,cm/s | K x(10-1-10-3) | K=1.0-9.9 | |||||||
| Tearing strength, KN≥ | 0.08 | 0.12 | 0.16 | 0.24 | 0.33 | 0.42 | 0.46 | 0.60 | Vertical and horizontal |
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Stops Soil, Lets Water Flow: Engineered with precise micro-openings that block fine mud while handling massive volumes of rushing water.
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Cushions Heavy Rock Drops: Densely needle-punched to absorb the heavy impact of large, sharp boulders dropped during construction.
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Resists Rotting and Algae: Completely immune to river salt, chemical fertilizers, and water mold, keeping its strength underwater for decades.
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Wide Roll Sizes Available: We supply wide rolls to cover large river banks with fewer overlapping seams, saving you installation time
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River Bank Slopes: Installed directly under heavy riprap stones to stop fast currents from washing dirt out through rock gaps.
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Lake Shorelines: Lining sandy beaches and lake edges below stone retaining walls to prevent wave erosion.
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Culvert Outlets: Placed beneath rock aprons where pipe water gushes out, preventing deep mud holes from forming.
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Bridge Abutment Protections: Wrapping soil foundations around concrete bridge supports to prevent underwater scour.
- Q1: Will the fabric block natural water drainage?
- A: Not at all. It is highly water-permeable and designed to relieve water pressure behind the rocks while keeping the dirt safely trapped.
- Q2: Are you manufacturer or trading company?
- A: We are manufacturer.
- Q3: What is your MOQ?
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A: Normally, our MOQ is 20' container. But we could accept LCL for first trial order.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.